Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
564 FZUS53 KLOT 020859 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 359 AM CDT Thu May 2 2024 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740>742-021515- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 359 AM CDT Thu May 2 2024 .TODAY...East winds 10 to 15 kt becoming southeast 15 to 20 kt late in the morning. Slight chance of showers and thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 3 ft. .TONIGHT...Southeast winds 10 to 15 kt becoming southwest 5 to 10 kt overnight. Showers and a chance of thunderstorms. Waves 1 to 3 ft. .FRIDAY...Northwest winds 5 to 10 kt becoming northeast 10 to 15 kt in the afternoon. Chance of showers and slight chance of thunderstorms in the morning. Waves around 1 ft. .FRIDAY NIGHT...Northeast winds 5 to 10 kt becoming north. Partly cloudy. Waves 1 to 2 ft. $$ LMZ743>745-021515- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 359 AM CDT Thu May 2 2024 .TODAY...East winds 10 to 15 kt becoming southeast 15 to 20 kt late in the morning then becoming south mid afternoon. Slight chance of showers and thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft. .TONIGHT...South winds 10 to 15 kt diminishing to 5 to 10 kt overnight. Showers and a chance of thunderstorms. Waves 1 to 2 ft. .FRIDAY...West winds 5 to 10 kt becoming north in the afternoon. Showers likely and a chance of thunderstorms in the morning. Waves 1 to 2 ft. .FRIDAY NIGHT...Northeast winds 5 to 10 kt becoming north. Mostly cloudy in the evening, then becoming partly cloudy. Waves 1 to 2 ft. $$ Petr